311 class RegionMRT;
324   RegionMRT *RMRT;
330   void storeLiveOutRegRegion(RegionMRT *Region, Register Reg,
338                         RegionMRT *TopRegion);
343   void storeLiveOuts(RegionMRT *Region, const MachineRegisterInfo *MRI,
345                      RegionMRT *TopRegion = nullptr);
353   void setRegionMRT(RegionMRT *Region) { RMRT = Region; }  in setRegionMRT()
355   RegionMRT *getRegionMRT() { return RMRT; }  in getRegionMRT()
415   void initLiveOut(RegionMRT *Region, const MachineRegisterInfo *MRI,
421   RegionMRT *Parent;
436   virtual RegionMRT *getRegionMRT() { return nullptr; }  in getRegionMRT()
446   void setParent(RegionMRT *Region) { Parent = Region; }  in setParent()
448   RegionMRT *getParent() { return Parent; }  in getParent()
452                 DenseMap<MachineRegion *, RegionMRT *> &RegionMap);
454   static RegionMRT *buildMRT(MachineFunction &MF,
490 class RegionMRT : public MRT {  class
498   RegionMRT(MachineRegion *MachineRegion) : Region(MachineRegion) {  in RegionMRT()  function in __anonde98b0ec0211::RegionMRT
504   ~RegionMRT() override {  in ~RegionMRT()
514   RegionMRT *getRegionMRT() override { return this; }  in getRegionMRT()
606                    DenseMap<MachineRegion *, RegionMRT *> &RegionMap) {  in initializeMRT()
617 RegionMRT *MRT::buildMRT(MachineFunction &MF,  in buildMRT()
621   DenseMap<MachineRegion *, RegionMRT *> RegionMap;  in buildMRT()
623   RegionMRT *Result = new RegionMRT(TopLevelRegion);  in buildMRT()
649       RegionMRT *NewMRTRegion = new RegionMRT(Region);  in buildMRT()
655         RegionMRT *NewMRTParent = new RegionMRT(Parent);  in buildMRT()
714 void LinearizedRegion::storeLiveOutRegRegion(RegionMRT *Region, Register Reg,  in storeLiveOutRegRegion()
777                                         RegionMRT *TopRegion) {  in storeMBBLiveOuts()
792 void LinearizedRegion::storeLiveOuts(RegionMRT *Region,  in storeLiveOuts()
796                                      RegionMRT *CurrentTopRegion) {  in storeLiveOuts()
799   RegionMRT *TopRegion =  in storeLiveOuts()
1042 void LinearizedRegion::initLiveOut(RegionMRT *Region,  in initLiveOut()
1076   RegionMRT *RMRT;
1078   void getPHIRegionIndices(RegionMRT *Region, MachineInstr &PHI,
1111   void rewriteRegionExitPHI(RegionMRT *Region, MachineBasicBlock *LastMerge,
1114   void rewriteRegionExitPHIs(RegionMRT *Region, MachineBasicBlock *LastMerge,
1121   bool regionIsSimpleIf(RegionMRT *Region);
1123   void transformSimpleIfRegion(RegionMRT *Region);
1129   MachineBasicBlock *createLinearizedExitBlock(RegionMRT *Region);
1187   LinearizedRegion *initLinearizedRegion(RegionMRT *Region);
1189   bool structurizeComplexRegion(RegionMRT *Region);
1191   bool structurizeRegion(RegionMRT *Region);
1193   bool structurizeRegions(RegionMRT *Region, bool isTopRegion);
1209   void createLinearizedRegion(RegionMRT *Region, unsigned SelectOut);
1215   void setRegionMRT(RegionMRT *RegionTree) { RMRT = RegionTree; }  in setRegionMRT()
1217   RegionMRT *getRegionMRT() { return RMRT; }  in getRegionMRT()
1226 bool AMDGPUMachineCFGStructurizer::regionIsSimpleIf(RegionMRT *Region) {  in regionIsSimpleIf()
1248 void AMDGPUMachineCFGStructurizer::transformSimpleIfRegion(RegionMRT *Region) {  in transformSimpleIfRegion()
1267 static void fixRegionTerminator(RegionMRT *Region) {  in fixRegionTerminator()
1301 bool regionIsSequence(RegionMRT *Region) {  in regionIsSequence()
1313 void fixupRegionExits(RegionMRT *Region) {  in fixupRegionExits()
1325     RegionMRT *Region, MachineInstr &PHI,  in getPHIRegionIndices()
1598 void AMDGPUMachineCFGStructurizer::rewriteRegionExitPHI(RegionMRT *Region,  in rewriteRegionExitPHI()
1630 void AMDGPUMachineCFGStructurizer::rewriteRegionExitPHIs(RegionMRT *Region,  in rewriteRegionExitPHIs()
1692 AMDGPUMachineCFGStructurizer::createLinearizedExitBlock(RegionMRT *Region) {  in createLinearizedExitBlock()
2522 AMDGPUMachineCFGStructurizer::initLinearizedRegion(RegionMRT *Region) {  in initLinearizedRegion()
2529 static void removeOldExitPreds(RegionMRT *Region) {  in removeOldExitPreds()
2564     RegionMRT *Region = Tree->getRegionMRT();  in containsNewBackedge()
2572 static bool containsNewBackedge(RegionMRT *Region) {  in containsNewBackedge()
2577 bool AMDGPUMachineCFGStructurizer::structurizeComplexRegion(RegionMRT *Region) {  in structurizeComplexRegion()
2717 bool AMDGPUMachineCFGStructurizer::structurizeRegion(RegionMRT *Region) {  in structurizeRegion()
2732 bool AMDGPUMachineCFGStructurizer::structurizeRegions(RegionMRT *Region,  in structurizeRegions()
2762 void AMDGPUMachineCFGStructurizer::createLinearizedRegion(RegionMRT *Region,  in createLinearizedRegion()
2782     RegionMRT *Region = MRT->getRegionMRT();  in initializeSelectRegisters()
2832   RegionMRT *RTree = MRT::buildMRT(MF, Regions, TII, MRI);  in runOnMachineFunction()